baber/WOPTO huggingface dataset:
Patent JP-H0830419-A (JP)
Title: Document editing device
Inventor: YAMAUCHI TOMOYA
IPC: G06F3/0484
Filed: 1994-07-19
Abstract: PURPOSE:To provide a document editing device which displays a document image in bit map form and reverses and displays an area to be emphasized under the display control of an off-screen memory system. CONSTITUTION:When an image drawing process means 117 draws the document image to be displayed newly in a 2nd image storage means 114, the respective pixels in the area drawn in the 2nd image storage means 114 are regarded as display pixels and display effective pixels, and 1st mask data and 2nd mask data are stored in a 1st mask storage means 115 and a 2nd mask storage means 116. To reverse and displays an area specified as an object of operation, the image in the specified area is reversed in the 2nd image storage means 114 and the 1st mask data are reversed; and a display effective area is decided with the 2nd mask data stored in the 2nd mask storage means 116 and the display effective area which are not the display pixels of the 1st mask data in the 1st mask storage means 115 are rewritten into display pixels.
Patent JP-S6248263-A (JP)
Title: Dc-dc converter
Inventor: UEKI YOICHI
IPC: H02M3/28
Filed: 1985-08-27
Abstract: PURPOSE:To prevent a switching transistor from being overloaded and prevent a transformer from being saturated, by limiting the OFF time of the switching transistor when the primary side current of the main transformer exceeds a reference value. CONSTITUTION:When an overloading state is detected by a comparator 30, then the output of the comparator 30 is set on the low level, and a flip-flop 21 is set, and at the same time, the base voltage of a transistor 44 is lowered through a diode 43 to set the transistor 44 on. Accordingly, voltage level at the point of (1) is stepped up, and the maximum duty is lightened. Therefore, the OFF time of the primary side current after the detection of excess current is sufficiently kept, and the main transformer is not saturated.
Patent JP-2000334021-A (JP)
Title: Bath for wheel chair
Inventor: EZAKI KOKICHI
IPC: A61H33/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a bath by which a person can take a bath sitting on a wheelchair. SOLUTION: A part of a bath is opened to a floor surface. The aperture is constructed as a concave structure. A tubular hollow body is arranged on an engaging part of a closing plate to engage with the concave structure. The bath is tightly closed by applying pressure to the hollow body. The wheelchair is introduced in the bath after removing the closing plate. And then, the closing plate is inserted into the engaging part, and pressure is applied to the hollow body. After closing the bath, warm water is poured into the bath to take a bath.
Patent JP-H1137592-A (JP)
Title: Absorption-type freezer
Inventor: WATABE YUJI
IPC: F25B15/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To utilize absorption heat in a heating cycle for switching a refrigerant circulation direction by a four-way switching valve. SOLUTION: During air-conditioning, a high-temperature refrigerant vapor g1 from a generator 2 is introduced to an outdoor heat exchanger 4 and a low-temperature refrigerant vapor g2 from an indoor heat exchanger 7 is introduced into an absorption heat exchanger 8 for air conditioning. At the same time, during heating, the vapor g1 is introduced to the indoor heat exchanger 7 by a four-way valve 14 and at the same time the vapor g2 from the outdoor heat exchanger 4 is introduced to the heat exchanger 8. A heat exchanger 17 where a part of a condensation liquid refrigerant 13 from the indoor heat exchanger 7 is supplied only during heating, and at the same time that is formed in one piece with the heat exchanger 8 is provided.  A first bypass circuit 18 for merging a refrigerant vapor g3 being vaporized in the heat exchanger 17 with the high-temperature refrigerant vapor g1 being introduced to the four-way switching valve 14 from the generator 2 is provided and condensation heat in the indoor heat exchanger 7 is utilized as a heat source for heating, and at the same time adsorption heat can be collected into a refrigerant in the heat exchanger 17 for heating.
Patent JP-S57113260-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATAKE TOMOMITSU
IPC: H01L21/60
Filed: 1980-12-29
Abstract: PURPOSE:To form a higher projecting electrode, a lateral extent thereof is small, by alternately stacking and shaping projecting electrode patterns and photo- resist films and using a plating method. CONSTITUTION:An insulating film 1, an electrode 3, a barrier metal 2, the photo- resist film 4 and an aluminum film 5 are formed onto a substrate 6. A polyimide film 7 and the photo-resist film 4 are shaped. When the film 7 is removed through etching, a plating protective film 8 for an outside extracting electrode is formed. When the surface is plated with gold and the films 4, 7 are removed, the projecting electrode 10 is obtained. In this case, the height of the film 8 is increased to threefold or more as compared to the case when the film 4 is onefold, and the high electrode 10 is obtained.
Patent JP-H0238259-A (JP)
Title: Image forming device
Inventor: HASEGAWA HARUMI
IPC: G03G15/00
Filed: 1988-07-29
Abstract: PURPOSE:To form the image in a large copy number without deteriorating the arrangement performance of the discharged paper by installing a detecting means for detecting the height of the image-formed media which are piled by a piling means and a shifting means for shifting the above-described piling means in the height direction according to the result of the detection. CONSTITUTION:A master belt 38 is used for an image holding means for holding a magnetic latent image, and in a magnetic latent image forming process, the magnetic latent image in the equal number to originals are continuously formed on the belt 38 by taking-up-shifting the belt 38, and in a printing process, the belt 38 is once rewound, and the magnetic latent images on the belt 38 are developed, copied and fixed for making the printing originals during the taking- up-shift, and these operations are repeated to form the images. Further, when the paper sheets PP after printing are discharged into a paper discharge tray 53, the paper discharge position is detected by a detector 54, and the paper discharge tray 53 is lowering-shifted, and the paper sheets PP are piled, keeping the paper discharge position at a certain height. Therefore, the paper discharge capacity can be increased, and the arrangement performance is not deteriorated.
Patent JP-2000010007-A (JP)
Title: Differential interference optical system and optical device having differential interference optical system
Inventor: ADACHI SADASHI
IPC: G02B21/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily detect the flatness of the surface of an object to be observed and the presence or absence of a slight defect by disposing a polarized light separating and synthesizing means for synthesizing two beam of linearly polarized light reflected by the object to be observed and a second polarizing means for causing the interference of two beams of the synthesized linearly polarized light and specifying the separating quantity of two beams of the linearly polarized light intersecting orthogonally with the polarized light separating and synthesizing means. SOLUTION: A reflection member 4 reflects the linearly polarized light past a first polarizing means toward an objective lens 6. A polarized light separating means 5 is arranged between the reflection member 4 and the objective lens 6, separates the linearly polarized light from the first polarizing means to two beams of the linearly polarized light of the vibration directions intersecting orthogonally with each other and synthesizes two beams of the linearly polarized light reflected by the object 7 to be observed on the same optical path. The second polarizing means 8 causes the interference of two beams of the synthesized linearly polarized light. The condition 0.035 mm<=S×β is satisfied.  Where, S is the sepn. quantity on the surface of the object to be observed of the rays separated by the polarized light separating and synthesizing means and β is the magnification of the objective lens 6.
Patent JP-H0475721-A (JP)
Title: Heat exchanging forced roll
Inventor: KUZE HIDEO
IPC: B21D5/12
Filed: 1990-07-17
Abstract: PURPOSE:To make the dimension of axial direction of the heat exchange chamber small and to forcibly cool form the inner part of the roll even if the length of axial direction of the roll is short and narrow by arranging the opening of the fluid supplying hole and the fluid discharging hole to the heat exchange chamber in the circumferential direction so as to be in adjacent to each other. CONSTITUTION:A heat exchange chamber 7 connected in the circumferential direction is formed between a shaft body 1 and a roll 2. A fluid feeding hole 1f and a fluid discharging hole 1g which connect the heat exchange chamber 7 and a fluid feeding / discharging hole 1a is set in the shaft body 1; these holes are opened in adjacent to each other to the heat exchange chamber 7. The fluid heat medium of the water, etc., supplied through the rotary joint passes to the inner part of a separating pipe 8 and reaches at the hole bottom, is divided into plural streams here and passes in respective fluid feeding holes 1f and reaches at heat exchange chamber 7. The fluid heat exchanging medium reached at the heat exchange chamber 7 exchanged heat between the rolls during streaming in the above chamber in the circumferential direction, through the fluid discharging hoe 1g opened at the heat exchange chamber 7 in adjacent to the fluid feeding hole 1f, reaches at the fluid feeding / discharging hole 1a, flows to the outside of the separating tube 8 and is dischaged through the rotary joint.
Patent JP-H0633417-A (JP)
Title: Mechanism for driving travel of concrete cutter
Inventor: KUBOTA YUKIO
IPC: B28D1/24
Filed: 1992-07-15
Abstract: PURPOSE:To improve efficiency by a method wherein a lateral movement wheel is elevatably located between front and rear wheels and is brought into contact with a ground and lateral movement is performed in a state that the front and rear wheels are levitated. CONSTITUTION:After cutting concrete along a single straight line, a travel transmission is brought into a neutral state to force the rear wheels 8 into a racing state and a concrete cutter is pulled and moved back. By using a cylinder mechanism, a lateral movement wheel 17 is brought into contact with the ground and the rear wheels 8 and front wheels 12 are levitated. After movement to the next cutting straight line is effected, the lateral movement wheel 17 is raised and the rear wheels 8 and the front wheels 12 are brought into contact with the ground. When a drive mechanism is mounted on the lateral movement wheel 17, a brake device is arranged and the concrete cutter is accurately moved on a cutting scheduled line. In drive of the rear wheels 8, the concrete cutter is traveled by means of a continuously variable speed change mechanism during a cutting work and high speed travel is effected by means of a slide gear type speed change mechanism during non-cutting operation. Further, a cooling sensor is disposed and when cooling water is not fed, the travel is stopped. This constitution performs rapid and easy work and enables prevention of the damage of the blade.
Patent JP-S57110584-A (JP)
Title: Swinging-type sludge dredger
Inventor: NOGUCHI NAOKI
IPC: B63B35/00
Filed: 1980-12-26
Abstract: PURPOSE: To control the height of a sludge intake port automatically by a method wherein a sludge detector for detecting the surface of a sludge at the bottom of the water is provided at the sludge intake port of a swinging-type sludge dreger, and a rubber winch is operated based on the signal from the sludge detector.  
     CONSTITUTION: The sludge detector 6 for detecting the surface level of the sludge on the bottom of the water is provided at the sludge intake port 1 of the swing-type sludge dredger. Based on the output signal of the detector 6, the relative distance between the sludge surface and the intake port 1 and the operating amount for a rudder-suspending cable 8 are calculated at a calculating part 17. According to signals outputted from the calculating part 17 the rubber winch 12 is controlled by a controlling part 18 and the height of the sludge intake port 1 is automatically controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000014391-A (JP)
Title: Production of d(-)-tartaric acid
Inventor: IKUTA MIKI
IPC: C12R1/05
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain D(-)-tartaric acid useful as an intermediate for an optically active medicine and agrochemical, etc., by treating cis-epoxysuccinic acid with a microbial cell (treated substance) of Al- caligenes sp. MCI3611 in the presence of water. SOLUTION: A microbial cell and/or a treated substance of the microbial cell of Alcaligenes sp. MCI3611 (FERM P-16861) is inoculated into a liquid medium containing cis-epoxysuccinic acid and aerobically cultured in the presence of water at about 30 deg.C for 40 hours. The microbial cell is collected from the culture solution by centrifugal separation and reacted with a phosphate buffer solution (pH 6.0) containing cis-epoxysuccinic acid at 35 deg.C for 30 hours. Since cis-epoxysuccinic acid vanished as a result, a formed product is recovered from the reaction solution and subjected to high-performance liquid chromatography to give the objective (-)-tartaric acid industrially advantageously.
Patent JP-S57112642-A (JP)
Title: Solar heat collector
Inventor: YOKOMIZO OSAMU
IPC: F24J2/46
Filed: 1980-12-29
Abstract: PURPOSE: To make manufacturing easy and enable not to deteriorate performance thereof by a method wherein the surface is polished to a mirror surface, and plural pipes whose interior is made vacuous and sealed are provided on the opposite side of sunlight of a solar heat collecting unit.  
     CONSTITUTION: The surfaces of an internal casing 4, an external casing 5 and a heat insulatig pipe 8 whose interior is made vacuous are polished to a mirror surface. Heat conduction through a heat convection is not applicable as the interior of the heat insulating pipe 8 is made vacuous. No radiation is applicable also as the surfaces are polished to the mirror surface. A heat insulation effect, therefore, is favorable. Furthermore, the heat insulation performance does not deteriorate so much as a whole even if some of the heat insulating pipe is damaged due to unforeseen causes. It is also possible to prevent deterioration ascrible to oxidization of the mirror surface by a method wherein the heat insulation pipe 8 is made of a transparent material and the interior is polished to the mirror surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0636417-A (JP)
Title: Tape guiding device
Inventor: YONEOKA HIDENORI
IPC: G11B15/61
Filed: 1992-07-16
Abstract: PURPOSE:To provide enough positioning force for obtaining plane stability by shaping a shaft being the positioning of a guiding base in a rotational direction conical. CONSTITUTION:A tape guiding device 1 is provided with a guiding base 2 sliding on a guiding rail 13, a tape guiding 5 which is supported freely rotatably on the upper surface 2a of the guiding base 2 through a supporting shaft 3 or the like and pulls out a magnetic tape to a prescribed position and a pair of shafts 6 and 7 which are provided on the rear surface 2b of the guiding base 2 and move the guiding base 2 along the guiding groove 13a of the guiding rail 13. A plane V-shaped positioning groove 2d is formed on the top end 2c of the guiding base 2 and a positioning pin 17 erected on the guiding rail 13 is freely attached/detached to/from the groove 2d. The shaft 6 in the base part 2e side of the rear surface 2b of the guiding base 2 is formed to a cone shape. Consequently, the enough positioning force for obtaining the plane stability is given to the guiding base 2.
Patent JP-S5889974-A (JP)
Title: Manufacture of steel pipe coated with plastic
Inventor: KAYAZONO YOSHIHISA
IPC: B05D7/14
Filed: 1981-11-26
Abstract: PURPOSE:To improve the adherence between a plastic and a concrete layer, by scattering pellets of plastics right after the surface of a steep pipe is coated with plastics, and press-sticking the pellets on the coating surface of plastics with a roll at the same time. CONSTITUTION:Immediately after the surface of a steel pipe 8 is coated with plastics 5, pellets 6 of plastics are scattered over the surface by a device 1 without cooling, and at the same time, a press-containing roll 2 press-sticks the pellets on the plastic coating surface. Then, successive cooling is carried out by an air-cooling device 3 and a water-cooling device 4 to form an uneven coating surface. The plastic-coated steel pipe having said uneven coating layer surface provides high shearing adhesive strength and sticking properties in concrete coating.
Patent JP-S6433221-A (JP)
Title: Doffing apparatus for textile machine
Inventor: IWADE TAKU
IPC: D01H9/04
Filed: 1987-07-27
Abstract: PURPOSE:To enable sure operation of a doffing apparatus with compact structure, by rotatably attaching a mobile arm to a mobile vehicle, and providing the arm with a receiving tool to receive a full tube and with a tube gripper to feed an empty tube. CONSTITUTION:A link 4 is attached to a driving shaft 3a of a truck 2 moving along a frame 1 of a textile machine. An end of a mobile arm 6 is linked to the link 4 through a pin 5 and the other end of the mobile arm 6 is provided with a receiving tool 10 to hold a full tube 31. An end of a link 8 is connected to about the middle part of the mobile arm 6 with a pin 7 and the other end of the link 8 is attached to a bearing 9 of the truck 2. A driving apparatus 11 such as rotary actuator is placed near the receiving tool 10 at an end of the mobile arm 6 and an arm 12 is attached to the output shaft of the driving apparatus. A gripper 13 for gripping an empty tube is attached to a tip end of the arm 12.
Patent JP-S6249345-A (JP)
Title: Photosensitive composition containing triphenylimidazole dimer
Inventor: SENSUI HIDEYUKI
IPC: C07D405/14
Filed: 1985-08-29
Abstract: PURPOSE:To increase the sensitively by using an specified triphenylimidazole dimer as a photooxidizing agent. CONSTITUTION:When a photosensitive composition is composed of a fixing layer consisting of a fixing agent and a binder, and a color developing layer consisting of an oxidizable leucotriarylmethane dye as a coupler, a photooxidizing agent, an auxiliary coupler and a binder, a 2,4,5- triphenylimidazole dimer represented by formula I is used as the photooxidizing agent. The resulting photosensitive composition is suitable for use as a material for a PS plate, a material for preventing the lap exposure of a photoresist or confirming the position of a photomask or a material for proof. The fixing layer can properly be selected according to the purpose for which the photosensitive composition is used. An intermediate layer made of a resin film may be interposed between the fixing layer and the photosensitive layer as required. A strong acid or polyether is effective as the auxiliary coupler.
Patent JP-H0853195-A (JP)
Title: Valve in container for beverage
Inventor: OGAWA TADAHIRO
IPC: B65D83/00
Filed: 1994-08-10
Abstract: PURPOSE:To make it possible, even when a housing is detached while a pressure remains in a container for beverage, to prevent the housing from jumping out. CONSTITUTION:A valve device has a housing 11 which has a built-in valve mechanism V inside and is attached detachably to a mouthpiece 3 attached integrally to a container 2 for beverage, a guide member 22 provided as an extension from the lower end of the housing 11, an elevation member 17 placed side by side with the valve mechanism V and is moved together with the valve mechanism V, and freely swung locking members 24 with which the elevation member 17 is furnished. When the valve mechanism is closed, the locking members are held in a position of being stuck out from the elevation member 17 and, as the valve mechanism V moves to an open position, the locking members are swung toward the elevation member 17 by their contact with the guide member 22 and held at rest in their respective places.
Patent JP-H0854140-A (JP)
Title: Humidity controller for dehumidifier
Inventor: YAMAMURA NAOTO
IPC: F24F1/02
Filed: 1994-08-11
Abstract: PURPOSE:To realize dehumidifying function sufficiently by a method wherein an operation mode is switched or air volume is changed in accordance with a suction temperature. CONSTITUTION:A humidity sensor 14, detecting the humidity of air, a suction sensor 15, detecting a suction temperature, an operation setting circuit 24, switching an operation mode, an air volume setting circuit 25, setting a given air volume based on the suction temperature upon starting the operation, and an air volume regulating circuit 26, regulating the air volume in accordance with the suction temperature, are provided.
Patent JP-2000019578-A (JP)
Title: Camera capable of executing swing and tilt photographing
Inventor: ISHII NORIYUKI
IPC: G03B5/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a camera which can execute swing and tilt photographing that swing and tilt adjustment operation is automatized by providing it with a swing and tilt control means deciding a target swing and tilt adjustment amount according to image information and actuating the swing and tilt adjustment means as much as the target swing and tilt adjustment amount. SOLUTION: The image of an object M in a photographing visual field area is fetched and the characteristic extraction processing of the image is extracted (1-1). Further, the outlines m1-m4 of the object M are displayed (1-2). Then, a pointer K is moved and superposed on the outline m1 being desired to be selected out of the displayed outlines m1-m4 so that the selection of the outline m1 is decided (2-2). Then, when the selection of the outline m1 is decided, the swing and tilt adjustment amount for making the outline m1 in parallel with the side of an opposed picture frame as shown in figure (3-2) is calculated. Then, an interchangeable lens is shifted by driving a motor being an actuator as much as the calculated swing and tilt adjustment amount. Thus, the swing and tilt adjustment is executed so that the inclined vertical line of the object M becomes vertical as shown in figure (3-1).
Patent JP-S5891555-A (JP)
Title: Auto reverse device of tape recorder
Inventor: TOMITA SEIJI
IPC: G11B15/44
Filed: 1981-11-25
Abstract: PURPOSE:To prevent damage of a head, by rotating a rotating body having a cam part and a detaining part in case of auto reverse, detaching and attaching a locking member, and adjusting the timing of approaching time and a rotating time of a head supporting body. CONSTITUTION:A moving gear 25 of a head chassis whcih is not shown in the figure has a cam part 257 turning concentrically, and is interlocked with a driving lever 28 and a control lever 44. A solenoid plunger 47 moves a driving shaft 45 in the longitudinal direction by controlling a switching lever 46, selectively fits projecting parts 451, 452 provided projectingly and freely in the longitudinal direction, to fitting parts 442, 443 of the control lever 44, and moves a slider 29 in the directions as indicated with arrows C, D. A lever 351 placed between projecting pieces 291, 292 of the slider 29 makes a head supporting body 31 turn forward and backward by 180 deg. in the directions of R and F in the figure, through a sector wheel 35 and a gear 34. Subsequently, the head is made to press-contact with a tape. In this way, rotation of the head supporting body and approach to a cassette half are converted in time series, and damage of the head is prevented.